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Unit 4: Variables and Data Types

This review will guide you through an adaptive, research-backed study session. As you answer questions, we will actively assess your current understanding of the material. Questions will continue to be drawn until you have demonstrated mastery of each learning objective.

Reviews are graded based on completion. You will receive full credit for achieving 100% mastery or answering all questions.

Learning objectives for this review:

  • Declare and initialize variables in Java.
  • Use different data types in Java, including int, double, and String.
  • Perform basic arithmetic operations in Java.